How did a rainforest grow inside the Son Doong cave?

With time, collapsed ceilings have created holes called dolines, allowing lush foliage to grow and creating a remote and dangerously inaccessible jungle.

How does a rainforest grow inside the Son Doong cave?

Rainforest inside a cave

Plants take up water from the ground and release it to the atmosphere through their leaves, in a process known as transpiration. … The caves of Hang son Doong were created by water percolating down from the rainforest above and carving the rock.

What is inside of the Son Doong cave?

The eco-system inside Hang Son Doong is as unique as it is large, and it even has its own localized weather system. Rare limestone cave pearls are scattered in dried pools, and the largest stalagmite ever found stands 80 meters (262 feet) tall.

How was the Son Doong cave formed?

Son Doong is relatively young – about 3 million years old in a limestone area dating back 400 million years. The mighty Rao Thuong River carved out Son Doong as it eroded away the limestone, forming an enormous tunnel beneath the Truong Son Mountains.

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Is Son Doong cave dangerous?

Officials from the National Park Management Board described their attempt as potentially deadly. “Traveling into Son Doong Cave without protective equipment or proper guidance is very dangerous and might lead to life-threatening situations,” said Le Thanh Tinh, the director of the national park.

What animals live in the Son Doong cave?

Several species of bat, which are very likely candidates to inhabit Son Doong, call Nha-Ke Bang home. Many rare birds, including the chestnut-necklaced partridge (Arborophila charltonii) and the short-tailed scimitar babbler (Jabouilleia danjoui), are found here.

What would be inside a cave?

These include flowstones, stalactites, stalagmites, helictites, soda straws and columns. These secondary mineral deposits in caves are called speleothems. The portions of a solutional cave that are below the water table or the local level of the groundwater will be flooded.

Who found Son Doong?

Hang Sơn Đoòng

Sơn Đoòng cave
Discovery 1991 [AD] by Hồ Khanh
Geology Permo-Carboniferous limestone
Entrances 2
Hazards Underground river

What do the locals call the Son Doong cave?

The cave. Hang Son Doong (Mountian River Cave), the largest cave in the world, is located right in the heart of Phong Nha-Ke Bang National Park in the Quang Binh province of Vietnam.

What is the largest cave on Earth?

Son Doong is located in Central Vietnam, in the heart of the Phong Nha Ke Bang National Park. It is considered the largest cave in the world, based on volume.

When was the Son Doong cave discovered?

An Accidental Discovery

In 1990, while seeking shelter from a storm in the jungle, Ho Khanh stumbled upon this 3-million-year-old natural wonder and reported it to the British Caving Research Association.

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What is the largest cave in America?

List of longest caves in the United States

System Length Location
Mammoth Cave 651.8 km (405.0 mi) near Brownsville, Kentucky
Jewel Cave 324.9 km (201.9 mi) near Custer, South Dakota
Wind Cave 241.5 km (150.1 mi) near Hot Springs, South Dakota
Lechuguilla Cave 222.6 km (138.3 mi) near Carlsbad, New Mexico

What is the smallest cave in the world?

Krubera Cave

Krubera Cave (Voronya Cave)
Length 13.432 km (8.346 mi)
Discovery 1960
Geology Limestone
Entrances 5

Can you visit Hang Son Doong?

Son Doong Cave is currently the world’s largest cave and it is environmental sensitive therefore the Government of Quang Binh province issued a regulation that allows only 1000 tourists can visit the cave each year, each tour normally 10 tourists.

What is the large wall of the Son Doong cave called?

The final achievement whilst exploring Son Doong Cave is to climb the 90-meter-high calcite wall named ‘The Great Wall of Vietnam’. Son Doong Cave should be considered one of the world’s most unique caves. The huge size of the passage allows clouds to build up from the underground river.

How old is the Son Doong cave?

The cave, estimated to be between two and five million years old, is believed to be the largest cave passage in the world.

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